After five years at the helm of "CBS Evening News," Norah O'Donnell is signing off for the final time Thursday as she prepares for a new role with the network. In a special sendoff, Oprah Winfrey ...

Norah O'Donnell, who has anchored CBS Evening News since 2019, signed off for the final time on Thursday. To mark the occasion, Oprah Winfrey narrated a highlights clip that praised her "incredible ...